Troubleshootimg; Troubleshooting; Malfunctions And Resolution - Heidolph Hei-VAP Precision Originalbetriebsanleitung

Malfunctions and resolution


General errors /
message
Unit cannot be
switched on
No heating func-
tion
Drive unit is not
rotating
Motor lift is not
functioning
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Troubleshootimg

Cause
Main plug not connected to
the main power supply
Fuses defective or blown fuse
Main switch is deactivated
Fuses defective or blown fuse
Main switch is defective
The connecting cable of the
heating bath is not connected
The heater of the heating
bath is defective
The overheat protection is on
Main switch is defective
Speed controller is on the left
stop
Drive unit is defective
Fuses defective or blown fuse
Main switch is deactivated
Main switch is defective
Fuses defective or blown fuse
Lift is at end stop
Mechanical system / motor is
defective
Height stop is not set accu-
rately
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Troubleshooting

Remedy
➜ Connect the main plug with the
➜ Replace fuses (see chapter
➜ Activate main switch
➜ Replace fuses (see chapter
➜ Contact service
➜ Connect the connecting cable of
➜ Contact service
➜ If the medium was in the
➜ If the medium was not in the
➜ Contact service
➜ Turn the speed controller to the
➜ Contact service
➜ Replace fuses (see chapter
➜ Activate main switch
➜ Contact service
➜ Replace fuses (see chapter
➜ Activate other arrow key
➜ Contact service
➜ Perform height adjustment (see
42
power supply
"Assembly, Electrical
connection")
"Assembly, Electrical
connection")
the heating bath
heating bath: Let the heating
bath cool and reset overheat
protection
(see this chapter, section
"Overheat protection: reset")
heating bath:
Contact service
right
"Assembly, Electrical
connection")
"Assembly, Electrical
connection")
chapter „Assembly, Glassware
sets", section „Install the
evaporator flask")